The ocean floor spreading showed that it is possible for landmasses to move.
It was devoloped in China.
You would take a ruler and measure the amount of centimeter or inches between the two places. Then measure the scale. If the scale was 50 miles and 1 inch and the two points were 2 inches apart. The places would be 100 miles apart because 50*2=100
Answer:
The Earth is round. There is evidence that can prove that.
Explanation:
